型号:DM74LS20
厂商:FAIRCHILD[Fairchild Semiconductor]
大小:45.77 Kbytes
页数:共4页
功能:Dual 4-Input NAND Gate
厂商:TI1[Texas Instruments]
大小:336.98 Kbytes
页数:共8页
功能:Dual 4-Input NAND Gates
型号:DM74LS20M
厂商:NSC[National Semiconductor]
大小:124.24 Kbytes
页数:共6页
型号:DM74LS20N